New Reboot Journey

So a while ago I realised I had a problem which turned out to be ED. Wanting the quick fix I turned to the herbal supplements and then Viagra and such like. These worked out great but it was only when I explored the internet that I realised my porn watching could.be the problem. Since I have stopped watching porn (coming up 2 weeks from viewing daily, the pills no longer work. I am with a partner and in an amazing relationship, only up until recently, now without sex.
I'm not 100% sure but I think I'm experiencing the 'flatline', as I have no feeling down below, no erections at all and no morning wood. Feel very low about the whole situation, with my little pal not working and that I've let myself get here in the first place.
I did open up to my partner and told her what exactly is going on and she has been really supportive and understanding. Was crapping it telling her as dont want her to jog me on but things are looking well. Although i really really want to have sex with her, as she does with me, there is just nothing happening down below and it's like he's on strike. Horrible, disappointing,  embarrassing and ashamed feeling, but theres zip I can do that I'm aware of. Still occasionally have urges to flick onto porn but isnt that hard not to. And keep telling myself that's how I got here and dont want to go back. Keep reading the reboot happens quicker in older men (I'm 41 and probably used porn regular for the past couple of years). So to summarise, been off porn, let's say 12 days, think I'm in the flatline as nothings working at all and am just in that period of what the hell have I done and when will this ordeal be over. I'm know I'm not alone but I feel it.

So woke up for work today with the good old morning wood, which was a big surprise and unexpected. Didnt fade for about 10 mins, when I got out of bed. Tried to keep everything out of my head during the day. Saw mybpartner tonight, only kissing and cuddling slightly, nothing major,  did feel growth downstairs, nothing solid but has been missing from our last few meetings. Bit confused as to where I actually am at the moment.  Onwards and upwards...

Ok, so now I dont know where I am. Spent last night and today with my partner,  shes very supportive. In bed kissing etc and I grew. Not 100% but still. This happened 2 or 3 times.  Following oral I was big enough for so we has sex to finish. Not a very long ordeal at all though. Then again, later, started as we did before and it was closer to being its hardest. Started having sex again but after 5 min it so I lost my erection so couldnt continue.
I'm confused as to where I am. I thought if flatline then what happened would be impossible. But I still couldnt hold an erection as normal, even through sex. Still no urge to view porn what so ever and am at the point that its porn and my actions around it that have got me here and I want normality rather than the old ways on a screen. Anybody shed any light on what's happening?